Hey Arnold!
Season 5
Ep 23. April Fools Day
- TVY7
- April 1, 2002
- 24 min
-
7.5 (127)
It's April Fools' Day and Helga has targeted Arnold as her practical joke victim. When Helga goes one prank too far, Arnold stages a retaliation and brings in Grandpa's prized practical joke, a gift box that contains a secret surprise for its victim.